Remove total_silence dnd icon

It's not cool anymore

Test: "shush, phone" -> look at status bar -> see wireframe dnd icon
Change-Id: I5ffbb6ae97dfc321c2404caeabd5e201fde7f4c3
Fixes: 79853559
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
index 420c517..6828b0c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
@@ -356,8 +356,7 @@
 
         if (DndTile.isVisible(mContext) || DndTile.isCombinedIcon(mContext)) {
             zenVisible = zen != Global.ZEN_MODE_OFF;
-            zenIconId = zen == Global.ZEN_MODE_NO_INTERRUPTIONS
-                    ? R.drawable.stat_sys_dnd_total_silence : R.drawable.stat_sys_dnd;
+            zenIconId = R.drawable.stat_sys_dnd;
             zenDescription = mContext.getString(R.string.quick_settings_dnd_label);
         } else if (zen == Global.ZEN_MODE_NO_INTERRUPTIONS) {
             zenVisible = true;